5478774 has 16 divisors (see below), whose sum is σ = 12523008. Its totient is φ = 1565352.

The previous prime is 5478773. The next prime is 5478779. The reversal of 5478774 is 4778745.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 130447 = 5478774 / (5 + 4 + 7 + 8 + 7 + 7 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5478773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65182 + ... + 65265.

It is an arithmetic number, because the mean of its divisors is an integer number (782688).

Almost surely, 2^5478774 is an apocalyptic number.

5478774 is an abundant number, since it is smaller than the sum of its proper divisors (7044234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5478774 is a wasteful number, since it uses less digits than its factorization.

5478774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130459.

The product of its digits is 219520, while the sum is 42.

The square root of 5478774 is about 2340.6781068742. The cubic root of 5478774 is about 176.2900477378.

The spelling of 5478774 in words is "five million, four hundred seventy-eight thousand, seven hundred seventy-four".